1955 - 57 U.S.Marine

1955 - 57 U.S.Marine 合衆国海兵隊 U.S.Marine insignia. Brash finish. Original Big 5-barrel Original 1953-56 type Inside unit. PAT.2517191 PAT.PENDING. Original Cam, Humped type Cam Spring. Original Flint Wheel, Rivets.